Sapphire ParaTime

The Sapphire ParaTime is our official confidential EVM Compatible ParaTime providing a smart contract development environment with EVM compatibility.

As the official confidential EVM-compatible ParaTime on the Oasis Network, Sapphire allows for:

• Confidential state, end-to-end encryption, confidential randomness
• EVM compatibility
• Easy integration with EVM-based dApps, such as DeFi, NFT, Metaverse and crypto gaming
• Scalability — increased throughput of transactions
• Low-cost — 99%+ lower fees than Ethereum
• Cross-chain bridge to enable cross-chain interoperability (upcoming)

If you are not bound to EVM and you wish to develop dApps with more fine-grained confidentiality, check out the Cipher ParaTime.

Web3 Gateway

To get started building on our Sapphire ParaTime, you can use our public Web3 gateway, fully compatible with Ethereum's Web3 gateway.

Mainnet

• RPC HTTP endpoint: https://sapphire.oasis.io
• RPC WebSockets endpoint: wss://sapphire.oasis.io/ws
• Chain ID:
  • Hex: 0x5afe
  • Decimal: 23294
• Block explorer: https://explorer.sapphire.oasis.io

Testnet

• RPC HTTP endpoint: https://testnet.sapphire.oasis.dev
• RPC WebSockets endpoint: wss://testnet.sapphire.oasis.dev/ws
• Chain ID:
  • Hex: 0x5aff
  • Decimal: 23295
• Block explorer: https://testnet.explorer.sapphire.oasis.dev

See also

📄️ How to Transfer ROSE into a ParaTime

This guide will walk you through transferring ROSE tokens from an Oasis

📄️ ParaTime Node

These instructions are for setting up a ParaTime node which participates in one or more ParaTime compute committees. If you want to run a ParaTime client node instead, see the instructions for running a ParaTime client node. If you want to run a validator node instead, see the instructions for running a validator node. Similarly, if you want to run a non-validator node instead, see the instructions for running a non-validator node.

📄️ ParaTime Client Node

These instructions are for setting up a ParaTime client node which only observes ParaTime activity and can submit transactions. If you want to run a ParaTime node instead, see the instructions for running a ParaTime node. Similarly, if you want to run a validator or a non-validator node instead, see the instructions for running a validator node or instructions for running a non-validator node.

📄️ Web3 Gateway

Web3 gateway for Emerald and Sapphire ParaTimes

🗃️ Emerald ParaTime

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🗃️ Cipher ParaTime

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